Meteorological Station

Data source: Department of Meteorology, Sri Lanka (Weather Report for the 24-hour Period). Refer to the ABOUT section for additional details.

Hydro Catchment Area

Data source: Department of Meteorology, Sri Lanka (Weather Report for the 24-hour Period). Refer to the ABOUT section for additional details.

Other rainfall stations

Data source: Department of Meteorology, Sri Lanka (Weather Report for the 24-hour Period). Refer to the ABOUT section for additional details.

Flood Level Data

ABOUT

Dashboard Creator:

Dr Thiyanga S. Talagala, Department of Statistics, University of Sri jayewardenepura

Contact:

Data Sources:

The Department of Meteorology, Sri Lanka

The Disaster Management Center

Note:

Sri Lanka was hit by Diwah on November 28–29, 2025, causing widespread damage across the island. The Department of Meteorology, Sri Lanka, and the Disaster Management Center published weather data to keep the community informed. This dashboard is created using publicly available data for educational purposes, weather monitoring, and early warning. As visualizations make complex data easier to understand, the dashboard presents the weather information in graphical form. The author of this dashboard is not affiliated with the data-providing institutions, and these institutions were not involved in its creation.